HydroBASINS lev08 watershed · #1081105570
Bassin de Ngayu
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 3 administrative regions : Bafwasende, Mambasa, Wamba
Sub-basin area
1 052,8km²
Upstream area
6 627,1km²
Discharge
95,3m³/s
Mean elev.
606m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ngayu721 km²
- Bassin de Imbo55 km²
3 dept-equivalent regions (GADM L2)
- 645.2 km²61.6% of basin
- 282.2 km²26.9% of basin
- 120.7 km²11.5% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
18 distinct species · 20 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
24,8°C
Annual rain
1 955mm
Moisture idx (CMI)
0,11
Runoff
484mm/an
PET
1 731mm
AET
1 524mm
Mean slope
3,3°
Water table
148cm
Forest
97%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)